diff --git a/lib/composer/autoload_classmap.php b/lib/composer/autoload_classmap.php
index f1568a072..21034b236 100644
--- a/lib/composer/autoload_classmap.php
+++ b/lib/composer/autoload_classmap.php
@@ -487,6 +487,7 @@ return array(
     'Combodo\\iTop\\Forms\\Block\\Base\\DateFormBlock' => $baseDir . '/sources/Forms/Block/Base/DateFormBlock.php',
     'Combodo\\iTop\\Forms\\Block\\Base\\DateTimeFormBlock' => $baseDir . '/sources/Forms/Block/Base/DateTimeFormBlock.php',
     'Combodo\\iTop\\Forms\\Block\\Base\\FormBlock' => $baseDir . '/sources/Forms/Block/Base/FormBlock.php',
+    'Combodo\\iTop\\Forms\\Block\\Base\\HiddenFormBlock' => $baseDir . '/sources/Forms/Block/Base/HiddenFormBlock.php',
     'Combodo\\iTop\\Forms\\Block\\Base\\NumberFormBlock' => $baseDir . '/sources/Forms/Block/Base/NumberFormBlock.php',
     'Combodo\\iTop\\Forms\\Block\\Base\\TextAreaFormBlock' => $baseDir . '/sources/Forms/Block/Base/TextAreaFormBlock.php',
     'Combodo\\iTop\\Forms\\Block\\Base\\TextFormBlock' => $baseDir . '/sources/Forms/Block/Base/TextFormBlock.php',
diff --git a/lib/composer/autoload_static.php b/lib/composer/autoload_static.php
index c9679a601..f59757e6a 100644
--- a/lib/composer/autoload_static.php
+++ b/lib/composer/autoload_static.php
@@ -873,6 +873,7 @@ class ComposerStaticInit7f81b4a2a468a061c306af5e447a9a9f
         'Combodo\\iTop\\Forms\\Block\\Base\\DateFormBlock' => __DIR__ . '/../..' . '/sources/Forms/Block/Base/DateFormBlock.php',
         'Combodo\\iTop\\Forms\\Block\\Base\\DateTimeFormBlock' => __DIR__ . '/../..' . '/sources/Forms/Block/Base/DateTimeFormBlock.php',
         'Combodo\\iTop\\Forms\\Block\\Base\\FormBlock' => __DIR__ . '/../..' . '/sources/Forms/Block/Base/FormBlock.php',
+        'Combodo\\iTop\\Forms\\Block\\Base\\HiddenFormBlock' => __DIR__ . '/../..' . '/sources/Forms/Block/Base/HiddenFormBlock.php',
         'Combodo\\iTop\\Forms\\Block\\Base\\NumberFormBlock' => __DIR__ . '/../..' . '/sources/Forms/Block/Base/NumberFormBlock.php',
         'Combodo\\iTop\\Forms\\Block\\Base\\TextAreaFormBlock' => __DIR__ . '/../..' . '/sources/Forms/Block/Base/TextAreaFormBlock.php',
         'Combodo\\iTop\\Forms\\Block\\Base\\TextFormBlock' => __DIR__ . '/../..' . '/sources/Forms/Block/Base/TextFormBlock.php',
diff --git a/sources/Application/UI/Base/Component/TurboForm/TurboForm.php b/sources/Application/UI/Base/Component/TurboForm/TurboForm.php
index daffe18c3..2b7bb563e 100644
--- a/sources/Application/UI/Base/Component/TurboForm/TurboForm.php
+++ b/sources/Application/UI/Base/Component/TurboForm/TurboForm.php
@@ -16,10 +16,10 @@ class TurboForm extends UIContentBlock
 	public const BLOCK_CODE = 'ibo-form';
 	public const DEFAULT_HTML_TEMPLATE_REL_PATH = 'base/components/turbo-form/layout';
 
-	/** @var string */
-	protected $sOnSubmitJsCode;
-	/** @var string */
-	protected $sAction;
+	/** @var string|null */
+	protected ?string $sOnSubmitJsCode;
+	/** @var string|null */
+	protected ?string $sAction;
 	private FormView $oFormView;
 
 	public function __construct(FormView $oFormView, string $sId = null)
@@ -45,7 +45,7 @@ class TurboForm extends UIContentBlock
 	}
 
 	/**
-	 * @return string
+	 * @return string|null
 	 */
 	public function GetAction(): ?string
 	{
diff --git a/sources/Application/UI/Base/Component/TurboForm/TurboFormUIBlockFactory.php b/sources/Application/UI/Base/Component/TurboForm/TurboFormUIBlockFactory.php
index 05ae68e5c..901fde572 100644
--- a/sources/Application/UI/Base/Component/TurboForm/TurboFormUIBlockFactory.php
+++ b/sources/Application/UI/Base/Component/TurboForm/TurboFormUIBlockFactory.php
@@ -12,6 +12,7 @@ use Combodo\iTop\Forms\Block\FormBlockService;
 use Combodo\iTop\Forms\Compiler\FormsCompiler;
 use Combodo\iTop\Forms\Compiler\FormsController;
 use Symfony\Component\Form\FormView;
+use utils;
 
 /**
  * Class TurboFormUIBlockFactory
@@ -29,13 +30,21 @@ class TurboFormUIBlockFactory extends AbstractUIBlockFactory
 
 	/**
 	 * @api
+	 *
+	 * @param \Symfony\Component\Form\FormView $oFormView
+	 * @param string|null $sAction
 	 * @param string|null $sId
 	 *
 	 * @return \Combodo\iTop\Application\UI\Base\Component\TurboForm\TurboForm An HTML form in which you can add UIBlocks
 	 */
-	public static function MakeStandard(FormView $oFormView, string $sId = null): TurboForm
+	public static function MakeStandard(FormView $oFormView, string $sAction = null, string $sId = null): TurboForm
 	{
-		return new TurboForm($oFormView, $sId);
+		$oTurboForm = new TurboForm($oFormView, $sId);
+		if (!is_null($sAction)) {
+			$oTurboForm->setAction($sAction);
+		}
+
+		return $oTurboForm;
 	}
 
 	/**
@@ -45,7 +54,7 @@ class TurboFormUIBlockFactory extends AbstractUIBlockFactory
 	 *
 	 * @return \Combodo\iTop\Application\UI\Base\Component\TurboForm\TurboForm
 	 */
-	public static function MakeForDashlet(string $sDashletId, string $sAction = null, string $sId = null): TurboForm
+	public static function MakeForDashlet(string $sDashletId, string $sId = null): TurboForm
 	{
 		$oBlockForm = FormBlockService::GetInstance()->GetFormBlockById($sDashletId);
 		$oController = new FormsController();
@@ -53,9 +62,7 @@ class TurboFormUIBlockFactory extends AbstractUIBlockFactory
 		$oForm = $oBuilder->getForm();
 
 		$oTurboForm = new TurboForm($oForm->createView(), $sId);
-		if (!is_null($sAction)) {
-			$oTurboForm->SetAction($sAction);
-		}
+		$oTurboForm->SetAction(utils::GetAbsoluteUrlAppRoot()."pages/UI.php?route=forms.dashlet_configuration&dashlet_code=$sDashletId");
 
 		return $oTurboForm;
 	}
diff --git a/sources/Forms/Block/Base/CheckboxFormBlock.php b/sources/Forms/Block/Base/CheckboxFormBlock.php
index 6554de91e..3d80f8d3c 100644
--- a/sources/Forms/Block/Base/CheckboxFormBlock.php
+++ b/sources/Forms/Block/Base/CheckboxFormBlock.php
@@ -8,7 +8,6 @@
 namespace Combodo\iTop\Forms\Block\Base;
 
 use Combodo\iTop\Forms\Block\AbstractTypeFormBlock;
-use Combodo\iTop\Forms\IO\Converter\BoolConverter;
 use Combodo\iTop\Forms\IO\Format\BooleanIOFormat;
 use Combodo\iTop\Forms\Register\IORegister;
 use Combodo\iTop\Forms\Register\OptionsRegister;
diff --git a/sources/Forms/Block/Base/HiddenFormBlock.php b/sources/Forms/Block/Base/HiddenFormBlock.php
new file mode 100644
index 000000000..070147cd7
--- /dev/null
+++ b/sources/Forms/Block/Base/HiddenFormBlock.php
@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * @copyright   Copyright (C) 2010-2025 Combodo SAS
+ * @license     http://opensource.org/licenses/AGPL-3.0
+ */
+
+namespace Combodo\iTop\Forms\Block\Base;
+
+use Combodo\iTop\Forms\Block\AbstractTypeFormBlock;
+use Symfony\Component\Form\Extension\Core\Type\HiddenType;
+
+class HiddenFormBlock extends AbstractTypeFormBlock
+{
+	/**
+	 * @inheritDoc
+	 */
+	public function GetFormType(): string
+	{
+		return HiddenType::class;
+	}
+}
diff --git a/sources/Forms/Compiler/FormsController.php b/sources/Forms/Compiler/FormsController.php
index f6abbe408..7d18f41ba 100644
--- a/sources/Forms/Compiler/FormsController.php
+++ b/sources/Forms/Compiler/FormsController.php
@@ -18,14 +18,17 @@ class FormsController extends Controller
 {
 	public const ROUTE_NAMESPACE = 'forms';
 
-	public function OperationDisplayForm()
+	public function OperationDashletConfiguration()
 	{
 		try {
+			$oRequest = $this->getRequest();
+			$sId = $oRequest->query->get('dashlet_code');
+
 			// Get the form block from the service (and the compiler)
-			$oFormBlock = FormBlockService::GetInstance()->GetFormBlockById('VerySimpleForm');
+			$oFormBlock = FormBlockService::GetInstance()->GetFormBlockById($sId);
 			$oBuilder = $this->GetFormBuilder($oFormBlock, []);
 			$oForm = $oBuilder->getForm();
-			$oForm->handleRequest($this->GetRequest());
+			$oForm->handleRequest($oRequest);
 
 			if ($oForm->isSubmitted()) {
 				if ($oForm->isValid()) {
@@ -46,6 +49,7 @@ class FormsController extends Controller
 
 			$this->DisplayPage([
 				'form' => $oForm->createView(),
+				'sAction' => '',
 			], 'BasicForm');
 
 		} catch (Exception $e) {
diff --git a/templates/base/components/turbo-form/layout.html.twig b/templates/base/components/turbo-form/layout.html.twig
index 600be25b2..ed8c462b1 100644
--- a/templates/base/components/turbo-form/layout.html.twig
+++ b/templates/base/components/turbo-form/layout.html.twig
@@ -21,5 +21,6 @@
         {% endfor %}
     {%- endblock -%}
 
+
     {{ form_end(oUIBlock.GetFormView()) }}
 </turbo-frame>
\ No newline at end of file